OpenAI opens ChatGPT as a public research preview
OpenAI makes ChatGPT freely available as a research preview, using a GPT-3.5-series model trained with supervised dialogue data and reinforcement learning from human feedback.
EVENT ARCHIVE
Events
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Stability AI releases Stable Diffusion 2.0 as open source
Stability AI released Stable Diffusion 2.0 with a new text encoder, 512- and 768-pixel generation models, and several image-editing models.
OpenAI opens the DALL·E 2 API in public beta
OpenAI makes DALL·E image generation and editing available to all API customers for integration into applications and products.
Google releases open Flan-T5 checkpoints
Google instruction-tuned the T5 family on 1,836 tasks and released five checkpoints ranging from 80 million to 11 billion parameters.
DALL·E 2 drops its waitlist and opens immediate sign-up
OpenAI removes the DALL·E beta waitlist, allowing users to sign up immediately; more than 1.5M active users were generating over 2M images per day.
OpenAI releases Whisper
OpenAI released and open-sourced Whisper, an automatic speech recognition model for multilingual transcription, language identification, and speech translation into English.
Stable Diffusion becomes publicly available
Stability AI publicly releases Stable Diffusion, bringing an open-weight image-generation model to developers and creator communities.
Midjourney enters public testing
Midjourney opens public testing and provides a low-barrier text-to-image service through Discord.
Zhipu AI releases the bilingual ChatGLM-130B
Zhipu AI releases a 130-billion-parameter dialogue model built for Chinese and English, establishing the first generation of the ChatGLM line.
Google Research announces Imagen
Google Research announces Imagen, a text-to-image diffusion model focused on photorealism and language understanding; its code and public demo were not released at launch.
Meta releases the OPT family with restricted access to OPT-175B
Meta releases the 125M-to-175B OPT family; smaller checkpoints and code are available, while OPT-175B is limited to approved noncommercial research access.
DeepMind introduces the Flamingo visual language model
DeepMind introduced Flamingo, an 80-billion-parameter visual language model that used a few examples to handle image, video, and text tasks.
EleutherAI releases GPT-NeoX
EleutherAI scales an open foundation model to the 20-billion-parameter range.
OpenAI introduces DALL·E 2 in a limited research preview
OpenAI introduces DALL·E 2, built around CLIP image embeddings and a diffusion decoder, and initially opens it only to a small group of invited users.
Google publishes the 540B-parameter PaLM
Google presents a 540B-parameter dense language model trained with Pathways; the initial release is a research disclosure, without public weights or a general-purpose API.
Google DeepMind releases Chinchilla
Google DeepMind releases a model and scaling-law result arguing that parameter count and training data should grow in proportion.
DeepMind introduces the competitive programming system AlphaCode
DeepMind introduced the code-generation system AlphaCode, which performed at about the median level of participants in Codeforces competitions.
OpenAI releases InstructGPT
OpenAI releases a model trained with reinforcement learning from human feedback to better follow user intent.
Google publishes the LaMDA research paper
The paper documents LaMDA as a dialogue-focused model family with up to 137B parameters and examines response quality, safety and factual grounding.
DeepMind introduces the 280-billion-parameter Gopher language model
DeepMind introduced Gopher, a 280-billion-parameter language model, and published research on its capabilities, limitations, and risks without releasing public weights or an API.